Kawin and his wife were amazing. Kawin was on a business trip but still kept checking on us when his wife was already taking great care of us. We got recommendations, plenty of explanation on how to reach what during our stay, they responded constantly and very quickly to our queries...
The flat is great for a couple, even for an extended stay as there is plenty of storage. The bathroom even has everything you might need in case you forget something.The building has a great roof top area with swimming pool and tables to eat, BBQ, etc... really recommending an early evening swim!
The area is very modern (as is the flat and building) and there are few western style restaurants and many very typical Thai stales to eat great food, beware the weekends though, when it's quieter. On the two main roads nearby, you can find plenty of shops 10-15 min away.
The old center needs transportation to be reached but taxis, metro or boats are easy to get to, as well as buses but the routes are harder to figure out.

The overall stay was amazing and we are really grateful for everything Kawin and his wife did.